Upper, Dennis. <br/><br/>
Behavioral group therapy, 1980 :  An annual review / 
Dennis Upper, Steven M. Ross. 
 -  Research Press Company,  1980. 
 - 330 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0878222103 087822209X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior therapy
<br/><br/><label>LC Class. No.: </label>RC489